diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/logpdf/test/test.factory.js b/lib/node_modules/@stdlib/stats/base/dists/gumbel/logpdf/test/test.factory.js
index 4e5d45cffc6d..d09216ec542f 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/logpdf/test/test.factory.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/logpdf/test/test.factory.js
@@ -21,11 +21,10 @@
 // MODULES //
 
 var tape = require( 'tape' );
+var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
-var abs = require( '@stdlib/math/base/special/abs' );
 var PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
-var EPS = require( '@stdlib/constants/float64/eps' );
 var factory = require( './../lib/factory.js' );
 
 
@@ -141,9 +140,7 @@ tape( 'if provided a nonpositive `beta`, the created function always returns `Na
 tape( 'the created function evaluates the logpdf for `x` given positive `mu`', function test( t ) {
 	var expected;
 	var logpdf;
-	var delta;
 	var beta;
-	var tol;
 	var mu;
 	var x;
 	var y;
@@ -157,13 +154,7 @@ tape( 'the created function evaluates the logpdf for `x` given positive `mu`', f
 		logpdf = factory( mu[i], beta[i] );
 		y = logpdf( x[i] );
 		if ( expected[i] !== null ) {
-			if ( y === expected[i] ) {
-				t.strictEqual( y, expected[i], 'x: '+x[i]+', mu: '+mu[i]+', beta: '+beta[i]+', y: '+y+', expected: '+expected[i] );
-			} else {
-				delta = abs( y - expected[ i ] );
-				tol = 1.0 * EPS * abs( expected[ i ] );
-				t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. mu: '+mu[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-			}
+			t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
 		}
 	}
 	t.end();
@@ -172,9 +163,7 @@ tape( 'the created function evaluates the logpdf for `x` given positive `mu`', f
 tape( 'the created function evaluates the logpdf for `x` given negative `mu`', function test( t ) {
 	var expected;
 	var logpdf;
-	var delta;
 	var beta;
-	var tol;
 	var mu;
 	var x;
 	var y;
@@ -188,13 +177,7 @@ tape( 'the created function evaluates the logpdf for `x` given negative `mu`', f
 		logpdf = factory( mu[i], beta[i] );
 		y = logpdf( x[i] );
 		if ( expected[i] !== null ) {
-			if ( y === expected[i] ) {
-				t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', beta: '+beta[i]+', y: '+y+', expected: '+expected[i] );
-			} else {
-				delta = abs( y - expected[ i ] );
-				tol = 1.0 * EPS * abs( expected[ i ] );
-				t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. mu: '+mu[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-			}
+			t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
 		}
 	}
 	t.end();
@@ -203,9 +186,7 @@ tape( 'the created function evaluates the logpdf for `x` given negative `mu`', f
 tape( 'the created function evaluates the logpdf for `x` given large variance ( = large `beta`)', function test( t ) {
 	var expected;
 	var logpdf;
-	var delta;
 	var beta;
-	var tol;
 	var mu;
 	var x;
 	var y;
@@ -219,13 +200,7 @@ tape( 'the created function evaluates the logpdf for `x` given large variance (
 		logpdf = factory( mu[i], beta[i] );
 		y = logpdf( x[i] );
 		if ( expected[i] !== null ) {
-			if ( y === expected[i] ) {
-				t.strictEqual( y, expected[i], 'x: '+x[i]+', mu: '+mu[i]+', beta: '+beta[i]+', y: '+y+', expected: '+expected[i] );
-			} else {
-				delta = abs( y - expected[ i ] );
-				tol = 1.0 * EPS * abs( expected[ i ] );
-				t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. mu: '+mu[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-			}
+			t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
 		}
 	}
 	t.end();
diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/logpdf/test/test.logpdf.js b/lib/node_modules/@stdlib/stats/base/dists/gumbel/logpdf/test/test.logpdf.js
index 4256506c1acb..fd0a41f7f13b 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/logpdf/test/test.logpdf.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/logpdf/test/test.logpdf.js
@@ -21,11 +21,10 @@
 // MODULES //
 
 var tape = require( 'tape' );
+var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
-var abs = require( '@stdlib/math/base/special/abs' );
 var PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
-var EPS = require( '@stdlib/constants/float64/eps' );
 var logpdf = require( './../lib' );
 
 
@@ -98,9 +97,7 @@ tape( 'if provided a nonpositive `beta`, the function returns `NaN`', function t
 
 tape( 'the function evaluates the logpdf for `x` given positive `mu`', function test( t ) {
 	var expected;
-	var delta;
 	var beta;
-	var tol;
 	var mu;
 	var x;
 	var y;
@@ -113,13 +110,7 @@ tape( 'the function evaluates the logpdf for `x` given positive `mu`', function
 	for ( i = 0; i < x.length; i++ ) {
 		y = logpdf( x[i], mu[i], beta[i] );
 		if ( expected[i] !== null ) {
-			if ( y === expected[i] ) {
-				t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', beta: '+beta[i]+', y: '+y+', expected: '+expected[i] );
-			} else {
-				delta = abs( y - expected[ i ] );
-				tol = 1.0 * EPS * abs( expected[ i ] );
-				t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. mu: '+mu[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-			}
+			t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
 		}
 	}
 	t.end();
@@ -127,9 +118,7 @@ tape( 'the function evaluates the logpdf for `x` given positive `mu`', function
 
 tape( 'the function evaluates the logpdf for `x` given negative `mu`', function test( t ) {
 	var expected;
-	var delta;
 	var beta;
-	var tol;
 	var mu;
 	var x;
 	var y;
@@ -142,13 +131,7 @@ tape( 'the function evaluates the logpdf for `x` given negative `mu`', function
 	for ( i = 0; i < x.length; i++ ) {
 		y = logpdf( x[i], mu[i], beta[i] );
 		if ( expected[i] !== null ) {
-			if ( y === expected[i] ) {
-				t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', beta: '+beta[i]+', y: '+y+', expected: '+expected[i] );
-			} else {
-				delta = abs( y - expected[ i ] );
-				tol = 1.0 * EPS * abs( expected[ i ] );
-				t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. mu: '+mu[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-			}
+			t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
 		}
 	}
 	t.end();
@@ -156,9 +139,7 @@ tape( 'the function evaluates the logpdf for `x` given negative `mu`', function
 
 tape( 'the function evaluates the logpdf for `x` given large variance ( = large `beta` )', function test( t ) {
 	var expected;
-	var delta;
 	var beta;
-	var tol;
 	var mu;
 	var x;
 	var y;
@@ -171,13 +152,7 @@ tape( 'the function evaluates the logpdf for `x` given large variance ( = large
 	for ( i = 0; i < x.length; i++ ) {
 		y = logpdf( x[i], mu[i], beta[i] );
 		if ( expected[i] !== null ) {
-			if ( y === expected[i] ) {
-				t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', beta: '+beta[i]+', y: '+y+', expected: '+expected[i] );
-			} else {
-				delta = abs( y - expected[ i ] );
-				tol = 1.0 * EPS * abs( expected[ i ] );
-				t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. mu: '+mu[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-			}
+			t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
 		}
 	}
 	t.end();
diff --git a/lib/node_modules/@stdlib/stats/base/dists/gumbel/logpdf/test/test.native.js b/lib/node_modules/@stdlib/stats/base/dists/gumbel/logpdf/test/test.native.js
index 16da6b4d99ba..e07356d68e2a 100644
--- a/lib/node_modules/@stdlib/stats/base/dists/gumbel/logpdf/test/test.native.js
+++ b/lib/node_modules/@stdlib/stats/base/dists/gumbel/logpdf/test/test.native.js
@@ -23,11 +23,10 @@
 var resolve = require( 'path' ).resolve;
 var tape = require( 'tape' );
 var tryRequire = require( '@stdlib/utils/try-require' );
+var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
-var abs = require( '@stdlib/math/base/special/abs' );
 var PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
-var EPS = require( '@stdlib/constants/float64/eps' );
 
 
 // FIXTURES //
@@ -107,9 +106,7 @@ tape( 'if provided a nonpositive `beta`, the function returns `NaN`', opts, func
 
 tape( 'the function evaluates the logpdf for `x` given positive `mu`', opts, function test( t ) {
 	var expected;
-	var delta;
 	var beta;
-	var tol;
 	var mu;
 	var x;
 	var y;
@@ -121,14 +118,8 @@ tape( 'the function evaluates the logpdf for `x` given positive `mu`', opts, fun
 	beta = positiveMean.beta;
 	for ( i = 0; i < x.length; i++ ) {
 		y = logpdf( x[i], mu[i], beta[i] );
-		if ( expected[i] !== null) {
-			if ( y === expected[i] ) {
-				t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', beta: '+beta[i]+', y: '+y+', expected: '+expected[i] );
-			} else {
-				delta = abs( y - expected[ i ] );
-				tol = 1.0 * EPS * abs( expected[ i ] );
-				t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. mu: '+mu[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-			}
+		if ( expected[i] !== null ) {
+			t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
 		}
 	}
 	t.end();
@@ -136,9 +127,7 @@ tape( 'the function evaluates the logpdf for `x` given positive `mu`', opts, fun
 
 tape( 'the function evaluates the logpdf for `x` given negative `mu`', opts, function test( t ) {
 	var expected;
-	var delta;
 	var beta;
-	var tol;
 	var mu;
 	var x;
 	var y;
@@ -151,13 +140,7 @@ tape( 'the function evaluates the logpdf for `x` given negative `mu`', opts, fun
 	for ( i = 0; i < x.length; i++ ) {
 		y = logpdf( x[i], mu[i], beta[i] );
 		if ( expected[i] !== null ) {
-			if ( y === expected[i] ) {
-				t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', beta: '+beta[i]+', y: '+y+', expected: '+expected[i] );
-			} else {
-				delta = abs( y - expected[ i ] );
-				tol = 1.0 * EPS * abs( expected[ i ] );
-				t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. mu: '+mu[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-			}
+			t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
 		}
 	}
 	t.end();
@@ -165,9 +148,7 @@ tape( 'the function evaluates the logpdf for `x` given negative `mu`', opts, fun
 
 tape( 'the function evaluates the logpdf for `x` given large variance ( = large `beta` )', opts, function test( t ) {
 	var expected;
-	var delta;
 	var beta;
-	var tol;
 	var mu;
 	var x;
 	var y;
@@ -180,13 +161,7 @@ tape( 'the function evaluates the logpdf for `x` given large variance ( = large
 	for ( i = 0; i < x.length; i++ ) {
 		y = logpdf( x[i], mu[i], beta[i] );
 		if ( expected[i] !== null ) {
-			if ( y === expected[i] ) {
-				t.strictEqual( y, expected[i], 'x: '+x[i]+', mu:'+mu[i]+', beta: '+beta[i]+', y: '+y+', expected: '+expected[i] );
-			} else {
-				delta = abs( y - expected[ i ] );
-				tol = 1.0 * EPS * abs( expected[ i ] );
-				t.ok( delta <= tol, 'within tolerance. x: '+x[ i ]+'. mu: '+mu[i]+'. beta: '+beta[i]+'. y: '+y+'. E: '+expected[ i ]+'. Δ: '+delta+'. tol: '+tol+'.' );
-			}
+			t.strictEqual( isAlmostSameValue( y, expected[ i ], 0 ), true, 'returns expected value' );
 		}
 	}
 	t.end();